Patrick Georgi (pgeorgi@google.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/9346
-gerrit
commit ed76eab8d13684d2187cd7321a69def5c39bf407 Author: Tom Warren twarren@nvidia.com Date: Fri Oct 17 10:27:09 2014 -0700
tegra132: Remove clamp_tristate_inputs() call
As per NV SysEng, setting PINMUX_CLAMP_INPUTS=1 is now considered a bad thing. It clamps _all_ tristated inputs to zero, and isn't really the panacea for duplicated pinmux mappings as was stated previously.
BUG=None BRANCH=None TEST=Built both Rush and Ryu OK. Tested on Rush, booted kernel OK.
Change-Id: I7d6982a18a772efda7f1d3bf0dcb0d4d0a5bed8f Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: c5f77fa31961d39dd7b4bd2902288ead9ad80100 Original-Change-Id: I566c4516b34686b744a47a2b0c18c4b801456727 Original-Signed-off-by: Tom Warren twarren@nvidia.com Original-Reviewed-on: https://chromium-review.googlesource.com/224032 Original-Reviewed-by: Aaron Durbin adurbin@chromium.org --- src/soc/nvidia/tegra132/bootblock.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/src/soc/nvidia/tegra132/bootblock.c b/src/soc/nvidia/tegra132/bootblock.c index 6f25050..0394c78 100644 --- a/src/soc/nvidia/tegra132/bootblock.c +++ b/src/soc/nvidia/tegra132/bootblock.c @@ -59,9 +59,6 @@ void __attribute__((weak)) bootblock_mainboard_early_init(void)
void main(void) { - // enable pinmux clamp inputs - clamp_tristate_inputs(); - // enable JTAG at the earliest stage enable_jtag();